| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $173.69 | 12.485% | $195.3752 | $195.38 | $195.40 | $195.40 |
| Purchase #2 | $77.25 | 11.503% | $86.1361 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $85.26 | 7.577% | $91.7202 | $91.72 | $91.70 | $91.70 |
| Purchase #4 | $217.38 | 3.474% | $224.9318 | $224.93 | $224.95 | $224.90 |
| Purchase #5 | $193.54 | 12.335% | $217.4132 | $217.41 | $217.40 | $217.40 |
| Purchase #6 | $89.51 | 13.588% | $101.6726 | $101.67 | $101.65 | $101.70 |
| Purchase #7 | $56.37 | 10.364% | $62.2122 | $62.21 | $62.20 | $62.20 |
| 7 purchase totals = | $893.00 | $979.4613 | $979.46 | $979.45 | $979.40 | |